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18a enough for a 7750?

post #1 of 4
Thread Starter 
http://www.newegg.com/Product/Product.aspx?Item=N82E16814131461

Would that be able to run on a power supply that has 18a on the 12v rail? (its only a 255w dell power supply in a Optiplex 780) Since it doesnt have a PCIE power connector that means it cant really draw more than 75w right?
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Server/Gaming Rig
(22 items)
 
  
CPUCPUMotherboardGraphics
Intel E5-2670 intel E5-2670 Asus Z9PE-D8 WS Visiontek R9 390 
RAMHard DriveHard DriveHard Drive
8x4GB DDR3 1333 ECC Registered Toshiba 5TB X300 Seagate 4TB HGST 4TB 
Hard DriveHard DriveHard DriveHard Drive
Sandisk 240GB Sandisk 480GB Samsung 830 128GB Toshiba 6TB X300 
Hard DriveHard DriveOptical DriveOS
Toshiba 5TB X300 Toshiba 5TB X300 WH16NS40 Windows 10 Pro 
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Dell S1715H Dell u2311h blackwidow ultimate Kingwin Lazer platinum 1000w 
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post #2 of 4
Yes, a 7750 is the best choice for SFF machines with weedy PSUs, you should have no problem at all with that on a 255w PSU.
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Tom's PC
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Intel i5-2500K @ 4.5ghz Asus P8Z68-V MSI NVIDIA GeForce GTX 670 w/ Accelero Mono Plus 4x8GB DDR3 @ 1600mhz 
Hard DriveHard DriveHard DriveHard Drive
Crucial M4 128GB Crucial M4 512GB Samsung HD204UI 2TB Samsung HD204UI 2TB 
Optical DriveOptical DriveCoolingCooling
Blu-Ray/DVD Reader DVD-RW Scythe Ninja Rev.A (modded) w/Noiseblocker eLoo... Front Fans : 2x 120mm Corsair SP120 Quiet Fans 
CoolingOSMonitorKeyboard
Rear Fan : Antec TrueQuiet 120mm Windows 7 Ultimate x64 BenQ XL2411T Enermax Acrylux 
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post #3 of 4
Thread Starter 
Thanks, it wouldnt even be used for gaming anyways so nothing too stressful
Server/Gaming Rig
(22 items)
 
  
CPUCPUMotherboardGraphics
Intel E5-2670 intel E5-2670 Asus Z9PE-D8 WS Visiontek R9 390 
RAMHard DriveHard DriveHard Drive
8x4GB DDR3 1333 ECC Registered Toshiba 5TB X300 Seagate 4TB HGST 4TB 
Hard DriveHard DriveHard DriveHard Drive
Sandisk 240GB Sandisk 480GB Samsung 830 128GB Toshiba 6TB X300 
Hard DriveHard DriveOptical DriveOS
Toshiba 5TB X300 Toshiba 5TB X300 WH16NS40 Windows 10 Pro 
MonitorMonitorKeyboardPower
Dell S1715H Dell u2311h blackwidow ultimate Kingwin Lazer platinum 1000w 
CaseMouse
Corsair 800D Deathadder Chroma 
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Server/Gaming Rig
(22 items)
 
  
CPUCPUMotherboardGraphics
Intel E5-2670 intel E5-2670 Asus Z9PE-D8 WS Visiontek R9 390 
RAMHard DriveHard DriveHard Drive
8x4GB DDR3 1333 ECC Registered Toshiba 5TB X300 Seagate 4TB HGST 4TB 
Hard DriveHard DriveHard DriveHard Drive
Sandisk 240GB Sandisk 480GB Samsung 830 128GB Toshiba 6TB X300 
Hard DriveHard DriveOptical DriveOS
Toshiba 5TB X300 Toshiba 5TB X300 WH16NS40 Windows 10 Pro 
MonitorMonitorKeyboardPower
Dell S1715H Dell u2311h blackwidow ultimate Kingwin Lazer platinum 1000w 
CaseMouse
Corsair 800D Deathadder Chroma 
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post #4 of 4
Aye, at idle you're talking about 5w-15w, depending on how many monitors you hook up to it. At load less than 50w, and even then you'll probably only hit that if you're doing something heroically brutal to the GPU smile.gif. Wouldn't worry about it in the slightest, load or not.
Tom's PC
(22 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5-2500K @ 4.5ghz Asus P8Z68-V MSI NVIDIA GeForce GTX 670 w/ Accelero Mono Plus 4x8GB DDR3 @ 1600mhz 
Hard DriveHard DriveHard DriveHard Drive
Crucial M4 128GB Crucial M4 512GB Samsung HD204UI 2TB Samsung HD204UI 2TB 
Optical DriveOptical DriveCoolingCooling
Blu-Ray/DVD Reader DVD-RW Scythe Ninja Rev.A (modded) w/Noiseblocker eLoo... Front Fans : 2x 120mm Corsair SP120 Quiet Fans 
CoolingOSMonitorKeyboard
Rear Fan : Antec TrueQuiet 120mm Windows 7 Ultimate x64 BenQ XL2411T Enermax Acrylux 
PowerCaseMouseMouse Pad
Antec Neo 430 HE modular Antec Solo II Razer Diamondback 3G Alienware mouse pad 
AudioOther
Asus Xonar DX PCI-E Xbox 360 USB game pad 
  hide details  
Reply
Tom's PC
(22 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5-2500K @ 4.5ghz Asus P8Z68-V MSI NVIDIA GeForce GTX 670 w/ Accelero Mono Plus 4x8GB DDR3 @ 1600mhz 
Hard DriveHard DriveHard DriveHard Drive
Crucial M4 128GB Crucial M4 512GB Samsung HD204UI 2TB Samsung HD204UI 2TB 
Optical DriveOptical DriveCoolingCooling
Blu-Ray/DVD Reader DVD-RW Scythe Ninja Rev.A (modded) w/Noiseblocker eLoo... Front Fans : 2x 120mm Corsair SP120 Quiet Fans 
CoolingOSMonitorKeyboard
Rear Fan : Antec TrueQuiet 120mm Windows 7 Ultimate x64 BenQ XL2411T Enermax Acrylux 
PowerCaseMouseMouse Pad
Antec Neo 430 HE modular Antec Solo II Razer Diamondback 3G Alienware mouse pad 
AudioOther
Asus Xonar DX PCI-E Xbox 360 USB game pad 
  hide details  
Reply
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